Dumpexams provide a good after-sales service for all customers. If you choose to purchase Dumpexams products, Dumpexams will provide you with online service for 24 hours a day and one year free update service, which timely inform you the latest exam information to let you have a fully preparation. We can let you spend a small amount of time and money and pass the IT certification exam at the same time. Selecting the products of Dumpexams to help you pass your first time Huawei Certification H35-831 Exam is very cost-effective.
Huawei H35-831 certification exam is a rigorous exam that requires extensive preparation. H35-831 exam consists of multiple-choice questions that are designed to test the candidate's knowledge and understanding of networking technologies and their application in datacom carrier networks. H35-831 Exam also includes practical scenarios that test the candidate's ability to design and implement datacom carrier networks.
You will have prior experience in answering questions with adjustable time. With these features, you will improve your HCIE-Datacom-Carrier (Written) V1.0 H35-831 exam confidence and time management skills. Many candidates prefer to prepare for the HCIE-Datacom-Carrier (Written) V1.0 H35-831 Exam Dumps using different formats. The HCIE-Datacom-Carrier (Written) V1.0 H35-831 exam questions were designed in different formats so that every candidate could select what suited them best.
The Huawei H35-831 exam is divided into several sections, each of which covers different aspects of data communication. These sections include network architecture and protocol design, network operation and maintenance, and network security. To pass the exam, candidates must demonstrate a deep understanding of each of these areas and be able to apply their knowledge to real-world scenarios.
Huawei H35-831 Certification Exam consists of 60 questions that must be completed within 120 minutes. H35-831 Exam is available in both English and Chinese languages. H35-831 exam covers a wide range of topics including data communication technologies, network design, network security, network maintenance, and troubleshooting. H35-831 exam is designed to test the candidate's knowledge in both theoretical and practical aspects of data communication and networking.
NEW QUESTION # 25
When synchronizing LSDBs over a P2P network, IS-IS does not need to send CSNPs.
Answer: B
Explanation:
Huawei Reference Verification:
Huawei's IS-IS implementation distinguishes the CSNP behavior on broadcast and point-to-point links. A DIS periodically sends CSNP summaries on broadcast networks, but P2P adjacencies still exchange CSNPs during initial database synchronization. After comparing the received complete list of LSP headers with its own LSDB, a router can use PSNPs to request missing information or acknowledge LSPs. The absence of periodic DIS-based CSNP flooding on P2P links does not mean that CSNPs are never exchanged. Hence the assertion that P2P synchronization does not need CSNPs is false.
Technical Deep Dive:
B is FALSE. IS-IS uses Hellos to establish adjacency, LSPs to disseminate link-state information, and SNPs to compare or request database information. A CSNP provides a complete summary of known LSPs; PSNPs carry partial summaries, requests or acknowledgments depending on link context. On a P2P link, the two routers exchange CSNPs when the adjacency is initially established so they can identify differing LSP content. Missing or stale LSPs are requested or refreshed through the appropriate PSNP and LSP exchange.
P2P links do not elect a DIS and thus lack the periodic DIS behavior seen on multiaccess LANs. But the absence of a DIS is not proof that CSNP is unnecessary at adjacency setup. This is an important exam-key correction: the intended statement is false under Huawei's documented P2P LSDB synchronization procedure.
#######################################################
NEW QUESTION # 26
Which of the following statements regarding the telco cloud network are correct?
Select all that apply.
Answer: A,B,C,D
Explanation:
Huawei Reference Verification:
Huawei's Telco Cloud Transport architecture connects cloud workloads through spine-leaf fabrics, DC gateways, PEs, and centrally managed service networks. Route preference can distribute north-south traffic among PEs to avoid concentrated utilization. Separate management/storage and production networks improve operational isolation. A flattened spine-leaf topology provides multiple equal-cost routed paths and supports horizontal expansion. Where existing gateway appliances cannot carry projected north-south throughput, additional DC GWs can increase aggregate egress capacity when upstream routing and connectivity are correspondingly engineered. These points support all four intended design statements, although isolation must not be confused with an unconditional security guarantee.
Technical Deep Dive:
A, B, C, and D describe the intended telco-cloud engineering model. With multiple single-homed gateways, BGP preference and next-hop policies can steer traffic so one PE does not become an unnecessary bottleneck.
Physically separating management/storage and service functions reduces shared fault and attack exposure; access controls and other safeguards remain necessary because separation alone does not guarantee availability. A spine-leaf fabric uses multiple equal-cost underlay paths, predictable scale-out and flexible server/VNF attachment. Additional DC gateways increase north-south capacity when their upstream links and route-selection policies distribute flows appropriately. VXLAN with EVPN can isolate tenants over an IP underlay and provide distributed gateway service. Supported ASICs accelerate VXLAN encapsulation, IP lookups and ECMP decisions. The overarching objective is to scale bandwidth, reliability, segmentation and automation together, rather than merely increasing switch or gateway port capacity. Option B's phrase guaranteeing overall security should be softened.
#######################################################
NEW QUESTION # 27
In the transport network shown, two-level RRs are deployed, and RTA has the directly connected network segment 10.1.1.0/30. Which of the following statements about the BGP deployment solution are incorrect?
Exhibit 28.1 - Original topology/configuration figure
Answer: C
Explanation:
Huawei Reference Verification:
Huawei's hierarchical BGP route-reflector deployment lets a lower-level RR be a client of an RR at a higher level, extending route distribution without requiring client-to-client full-mesh sessions. Redundant RRs serving the same cluster can use the same cluster ID. Ordinary edge clients can peer with their selected Level-
1 RRs and learn reflected routes without peering with one another. RRs on the same tier do not have to be configured as each other's route-reflector clients; non-client IBGP relationships or other hierarchy rules can supply the required connectivity. Therefore the assertion that same-level RRs must be each other's clients is incorrect.
Technical Deep Dive:
C is incorrect. In the illustrated two-level design, RTA and RTB each peer with the redundant Level-1 RRs; Level-2 RRs operate as clients of the Level-1 layer to receive the needed routes. A direct IBGP adjacency between RTA and RTB is not mandatory because both can learn eligible routes through their RRs. RRs in a shared redundancy cluster may use the same cluster identifier for consistent loop detection, but this is not a universal rule across unrelated clusters. Route-reflection client relationships are directional configuration properties: not all RRs at one level need to treat their peer RRs as clients. RRs may establish ordinary non- client peering where appropriate. The BGP Originator ID and Cluster List attributes prevent reflection loops as routes pass through the hierarchy. Route deployment must also consider route visibility and path diversity; making every same-tier RR a mutual client is neither necessary nor a normal scaling principle.
#######################################################
NEW QUESTION # 28
The topology shown is a typical transport-network access-layer structure. Each core-network device is dual- homed to two CEs, and the CEs and PEs are interconnected in a square-loop topology. The access layer must carry voice and signaling services. Two VPN instances must be configured on each CE to isolate voice services from signaling services and provide security and QoS. Signaling services are transmitted in active
/standby mode, while voice services are transmitted in load-balancing mode. VRRP must be enabled between the two CEs to terminate signaling flows. From the perspectives of network robustness and architectural suitability, which statements about this topology are correct?
Exhibit 60.1 - Original topology/configuration figure
Select all that apply.
Answer: A,D
Explanation:
Huawei Reference Verification:
Huawei's square-loop carrier access design uses dual-homed CEs and redundant PEs to maintain voice and signaling service reachability during individual failures. Separate VPN instances protect service isolation and enable differentiated QoS. A CE-to-CE link must have sufficient engineered bandwidth to carry the traffic diverted to it during failure conditions; a conservative recommendation is capacity at least as large as the relevant CE-PE interconnection. Higher-volume media services can be mapped to GE and lower-volume signaling services to FE in the intended equipment layout. GE and FE ports cannot simply be mixed in one conventional Eth-Trunk, and choosing GE rather than POS for every CE-PE connection is not an unconditional rule. Thus C and D are the intended topology choices.
Technical Deep Dive:
C and D are the intended answers. The topology has two CEs connected to redundant PEs, with a square-loop design and separate voice/media and signaling VPN instances. VRRP provides active/standby gateway behavior for the signaling service, while voice media can use load-balanced forwarding according to service design. During a CE-PE failure the surviving CE-to-CE connection may carry diverted traffic; the inter-CE link should be sized to the expected failure-state traffic, and engineering it to at least the CE-PE bandwidth is a conservative design objective. GE has higher capacity and is suitable for voice/media concentration, while FE may suffice for the smaller signaling load. Option A incorrectly presents GE-only CE-PE transport as mandatory; POS may also carry routed transport services when appropriate. Option B incorrectly proposes mixing GE and FE links as Eth-Trunk members despite compatibility and rate requirements. QoS priorities and bandwidth reservations must also preserve low latency and low jitter for real-time services. Neither C nor D is a universal physical law: capacity and interface rates should match measured worst-case failure traffic and service requirements.
NEW QUESTION # 29
Which of the following statements are correct regarding the reliability of MVPNv4 over BIERv6?
Select all that apply.
Answer: A,B,C,D
Explanation:
Huawei Reference Verification:
Huawei's MVPNv4 over BIERv6 reliability architecture supports dual-root 1+1 protection in which primary and backup multicast ingress paths can be established concurrently. Separate routing paths reduce the impact of a single shared failure. The receiving PE can obtain packets through both roots but normally delivers one selected stream into the customer VPN to avoid duplicate service delivery. Upon loss of primary traffic it evaluates availability of the backup stream and may initiate a C-multicast rejoin when both reception paths are impaired. Huawei-China Unicom interoperability testing demonstrated dual-root BIERv6 recovery, supporting the principal architecture. The exact C-multicast recovery trigger remains release-specific.
Technical Deep Dive:
A, B, C and D are the intended answers. Planning diverse primary and backup tunnels reduces common-mode failure exposure. With 1+1 dual-root protection the sender's multicast flow is injected toward receiver PEs via both ingress roots, allowing a receiver to keep the backup copy available before failure. Normally only one copy is forwarded to the private/customer VPN. If the preferred primary stream fails, the receiver uses the valid backup stream; if backup reception is also abnormal, the MVPN control plane may resignal a C- multicast route to restart receiver membership. The mechanism differs from 1:1 cold restoration, which would need to establish a new path after failure. BIERv6 uses per-set BitStrings and a BIFT, so transit routers need not maintain every customer (S,G) state. The exact timing and resignal behavior in C depends on the product implementation; the overall 1+1 dual-root concept is established.
#######################################################
NEW QUESTION # 30
......
H35-831 Free Test Questions: https://www.dumpexams.com/H35-831-real-answers.html